137478735

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9887}}^1$

素因数の和:10004

約数の個数: 32

約数和(自身を含む): 246804480

約数和(自身を除く): 109325745

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 9887, 13905, 29661, 49435, 88983, 148305, 266949, 444915, 1018361, 1334745, 3055083, 5091805, 9165249, 15275415, 27495747, 45826245, 137478735]

約数ペア:

[(1, 137478735), (3, 45826245), (5, 27495747), (9, 15275415), (15, 9165249), (27, 5091805), (45, 3055083), (103, 1334745), (135, 1018361), (309, 444915), (515, 266949), (927, 148305), (1545, 88983), (2781, 49435), (4635, 29661), (9887, 13905)]